title: Navigating through a volumetric world does not imply needing a full three-dimensional representation.
authors.affiliation: Department of General Psychology and Methodology and Graduate School of Affective and Cognitive Sciences, University of Bamberg, D-96047 Bamberg, Bavaria, Germany. ccc@experimental-psychology.com www.experimental-psychology.com vera.hesslinger@uni-bamberg.de.
authors.forename: Claus-Christian
authors.initials: CC
authors.lastname: Carbon
authors.forename: Vera M
authors.initials: VM
authors.lastname: Hesslinger